Which 1

So because of a controller battery problem, I am geting a new phantom. But, I'm not sure which to get. I have the advanced, but with the pro on discout should I go for it instead? I have no use for 4K, but might later. What do you guys think? Thanks for the help

what do you plan on using it for?
how long do you plan on keeping it in service?
do you need it today, or wait til after DJI announcement in March?
4k today, maybe not needed for you now, but will always be nice to go back to when you upgrade the rest of your life to fit 4k